Things to put on your Deluxe Shelf:
So i’m thinking with the dual stereo outputs in MultiMode, something nice to put on “The Shelf” would be a dual stereo ( or more ) to 3-D ( quadraphonic ) processor of some sort. There are a few of them, that can move sound around in 3-D space. Then you could integrate control from either CV or MIDI CC coming from the HS Deluxe, and create quadraphonic patches on the Hydrasynth.
For more on 3-D immersive sound technology see this thread:
Anything else that makes sense on the Deluxe Shelf ? How would you use that with the HS Deluxe ?